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package com.myapp.struts;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 *
 * @author dima
 */
public class LoginAction extends org.apache.struts.action.Action {

    /* forward name="success" path="" */
    private static final String SUCCESS = "success";
    private static final String FAILURE = "failure";
    private static final String REGISTER = "register";
    
    /**
     * This is the action called from the Struts framework.
     *
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
                        
            throws Exception {
        
            //extracts user data
            LoginForm formBean = (LoginForm)form;
            String name = formBean.getName();
            String email = formBean.getEmail();
           // Boolean registe = formBean.isRegiste();
            
            
            //trying the button
            //if (registe == true)
           // return mapping.findForward(REGISTER);
            
            //validates data
            if ((name == null)||                //name param doesnt exist
                    email == null ||            //email param doesnt exist
                    name.equals("")||           //name param is empty
                    email.indexOf("@")== -1) {   //email lacks @
            
                formBean.setError(null);
                return mapping.findForward(FAILURE);
            }
        
        return mapping.findForward(SUCCESS);

        
    }
}
